MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which function is used to determine whether the variable’s value is either TRUE or FALSE? |
| A. | boolean() |
| B. | is_boolean() |
| C. | bool() |
| D. | is_bool() |
| Answer» E. | |
| 2. |
If you omit the visibility keyword in your method declaration, by default the method will be declared as ____________ |
| A. | public |
| B. | private |
| C. | protected |
| D. | friendly |
| Answer» B. private | |
| 3. |
Which keyword precedes a method name? |
| A. | method |
| B. | function |
| C. | public |
| D. | protected |
| Answer» C. public | |
| 4. |
Code that uses a class, function, or method is often described as the ____________ |
| A. | client code |
| B. | user code |
| C. | object code |
| D. | class code |
| Answer» B. user code | |
| 5. |
Which characters is used to access property variables on an object-by-object basis? |
| A. | :: |
| B. | = |
| C. | -> |
| D. | . |
| Answer» D. . | |
| 6. |
Which version of PHP introduced the visibility keywords i.e public, private, and protected? |
| A. | PHP 4 |
| B. | PHP 5 |
| C. | PHP 5.1 |
| D. | PHP 5.3 |
| Answer» C. PHP 5.1 | |
| 7. |
There are two objects- $product1 = new Shop(); $product2 = new Shop();Which one of the following statements is right about them? |
| A. | $product1 and $product2 are same objects of the same type generated from a single class |
| B. | $product1 and $product2 are different objects of the same type generated from a single class |
| C. | $product1 and $product2 are same objects of the different type generated from a single class |
| D. | $product1 and $product2 are different objects of the different type generated from a single class |
| Answer» C. $product1 and $product2 are same objects of the different type generated from a single class | |
| 8. |
Fill in the blank with the best option. An Object is a/an ________ of a class. |
| A. | type |
| B. | prototype |
| C. | instance |
| D. | object |
| Answer» D. object | |
| 9. |
Which one of the following is not a valid class name? |
| A. | ShopProduct |
| B. | Shopproduct |
| C. | Shopproduct1 |
| D. | 1shopproduct |
| Answer» E. | |